Surface diameter: 3cm
Case thickness: 3 mm
Watch weight: 40g/pcs
Necklace length: 30 cm
Movement: original PC movement [three-pin display & accurate travel time]
Material: high-quality alloy case, hard mineral mirror
Product features: retro children ladies girls universal
Waterproof performance: 10m
Movement type: electronic
Dial diameter: 16MM

Crown type: spiral crown